CN102154870A - 一种制备高聚合度浆粕的方法 - Google Patents
一种制备高聚合度浆粕的方法 Download PDFInfo
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- CN102154870A CN102154870A CN 201010609336 CN201010609336A CN102154870A CN 102154870 A CN102154870 A CN 102154870A CN 201010609336 CN201010609336 CN 201010609336 CN 201010609336 A CN201010609336 A CN 201010609336A CN 102154870 A CN102154870 A CN 102154870A
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- 238000006116 polymerization reaction Methods 0.000 claims abstract description 23
- 239000012535 impurity Substances 0.000 claims abstract description 20
- 230000015556 catabolic process Effects 0.000 claims abstract description 17
- 238000006731 degradation reaction Methods 0.000 claims abstract description 17
- 108090000790 Enzymes Proteins 0.000 claims description 77
- 102000004190 Enzymes Human genes 0.000 claims description 77
- 229940088598 enzyme Drugs 0.000 claims description 77
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 70
- 238000009835 boiling Methods 0.000 claims description 45
- 239000007788 liquid Substances 0.000 claims description 42
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 32
- 229920005610 lignin Polymers 0.000 claims description 22
- 239000012752 auxiliary agent Substances 0.000 claims description 19
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims description 16
- 229940059442 hemicellulase Drugs 0.000 claims description 16
- 108010002430 hemicellulase Proteins 0.000 claims description 16
- 235000010265 sodium sulphite Nutrition 0.000 claims description 16
- 239000002002 slurry Substances 0.000 claims description 15
- 108090001060 Lipase Proteins 0.000 claims description 12
- 102000004882 Lipase Human genes 0.000 claims description 12
- 239000004367 Lipase Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 12
- 235000019421 lipase Nutrition 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 9
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- 230000005484 gravity Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 150000001720 carbohydrates Chemical class 0.000 abstract description 5
- 229920001277 pectin Polymers 0.000 abstract description 3
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- 229920002678 cellulose Polymers 0.000 abstract 3
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- 241000219146 Gossypium Species 0.000 description 38
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- 229960003330 pentetic acid Drugs 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
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- 229910052742 iron Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229920002488 Hemicellulose Polymers 0.000 description 2
- 238000010306 acid treatment Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-O oxonium Chemical compound [OH3+] XLYOFNOQVPJJNP-UHFFFAOYSA-O 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- NAOLWIGVYRIGTP-UHFFFAOYSA-N 1,3,5-trihydroxyanthracene-9,10-dione Chemical compound C1=CC(O)=C2C(=O)C3=CC(O)=CC(O)=C3C(=O)C2=C1 NAOLWIGVYRIGTP-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
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- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 101710084385 Lipase 8 Proteins 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- AEMOLEFTQBMNLQ-BKBMJHBISA-N alpha-D-galacturonic acid Chemical compound O[C@H]1O[C@H](C(O)=O)[C@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-BKBMJHBISA-N 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
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- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
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- 239000013043 chemical agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
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- 238000005202 decontamination Methods 0.000 description 1
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- 239000006185 dispersion Substances 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000006911 enzymatic reaction Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 235000019357 lignosulphonate Nutrition 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
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CN201010609336A CN102154870B (zh) | 2010-12-28 | 2010-12-28 | 一种制备高聚合度浆粕的方法 |
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CN201010609336A CN102154870B (zh) | 2010-12-28 | 2010-12-28 | 一种制备高聚合度浆粕的方法 |
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CN102154870A true CN102154870A (zh) | 2011-08-17 |
CN102154870B CN102154870B (zh) | 2012-09-05 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104109978A (zh) * | 2014-06-24 | 2014-10-22 | 黄河三角洲京博化工研究院有限公司 | 一种制备棉短绒溶解浆的方法 |
CN105256629A (zh) * | 2015-09-17 | 2016-01-20 | 河北吉藁化纤有限责任公司 | 一种制备浆粕的方法 |
CN110512452A (zh) * | 2019-08-22 | 2019-11-29 | 华南理工大学 | 一种高聚合度木浆及其制备方法 |
CN113846509A (zh) * | 2021-09-14 | 2021-12-28 | 华南理工大学 | 一种高聚合度纸浆及其制备方法与应用 |
CN115726210A (zh) * | 2022-12-16 | 2023-03-03 | 山东银鹰股份有限公司 | 一种超低粘度羟乙基纤维素用低聚合度棉浆粕的生产工艺 |
CN117867886A (zh) * | 2024-02-02 | 2024-04-12 | 山东银鹰股份有限公司 | 一种锂电池级纤维素醚用棉浆粕的生产工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6015707A (en) * | 1996-10-10 | 2000-01-18 | Mark A. Emalfarb | Treating cellulosic materials with cellulases from chrysosporium |
CN1616758A (zh) * | 2003-11-13 | 2005-05-18 | 中国印钞造币总公司 | 生物制浆工艺 |
CN101492892A (zh) * | 2009-03-11 | 2009-07-29 | 凌受明 | 一种采用棉杆芯或罗布麻杆芯生产纸浆的方法 |
CN101660282A (zh) * | 2009-09-07 | 2010-03-03 | 泰安思特福科贸有限公司 | 一种“机械——活性氧化法”制取全棉杆纤维的方法 |
US20100189706A1 (en) * | 2007-01-30 | 2010-07-29 | Cathy Chang | Enzymes for the treatment of lignocellulosics, nucleic acids encoding them and methods for making and using them |
-
2010
- 2010-12-28 CN CN201010609336A patent/CN102154870B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6015707A (en) * | 1996-10-10 | 2000-01-18 | Mark A. Emalfarb | Treating cellulosic materials with cellulases from chrysosporium |
CN1616758A (zh) * | 2003-11-13 | 2005-05-18 | 中国印钞造币总公司 | 生物制浆工艺 |
US20100189706A1 (en) * | 2007-01-30 | 2010-07-29 | Cathy Chang | Enzymes for the treatment of lignocellulosics, nucleic acids encoding them and methods for making and using them |
CN101492892A (zh) * | 2009-03-11 | 2009-07-29 | 凌受明 | 一种采用棉杆芯或罗布麻杆芯生产纸浆的方法 |
CN101660282A (zh) * | 2009-09-07 | 2010-03-03 | 泰安思特福科贸有限公司 | 一种“机械——活性氧化法”制取全棉杆纤维的方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104109978A (zh) * | 2014-06-24 | 2014-10-22 | 黄河三角洲京博化工研究院有限公司 | 一种制备棉短绒溶解浆的方法 |
CN105256629A (zh) * | 2015-09-17 | 2016-01-20 | 河北吉藁化纤有限责任公司 | 一种制备浆粕的方法 |
CN105256629B (zh) * | 2015-09-17 | 2017-10-17 | 河北吉藁化纤有限责任公司 | 一种制备浆粕的方法 |
CN110512452A (zh) * | 2019-08-22 | 2019-11-29 | 华南理工大学 | 一种高聚合度木浆及其制备方法 |
CN110512452B (zh) * | 2019-08-22 | 2021-09-21 | 华南理工大学 | 一种高聚合度木浆及其制备方法 |
CN113846509A (zh) * | 2021-09-14 | 2021-12-28 | 华南理工大学 | 一种高聚合度纸浆及其制备方法与应用 |
CN115726210A (zh) * | 2022-12-16 | 2023-03-03 | 山东银鹰股份有限公司 | 一种超低粘度羟乙基纤维素用低聚合度棉浆粕的生产工艺 |
CN115726210B (zh) * | 2022-12-16 | 2023-11-24 | 山东银鹰股份有限公司 | 一种超低粘度羟乙基纤维素用低聚合度棉浆粕的生产工艺 |
CN117867886A (zh) * | 2024-02-02 | 2024-04-12 | 山东银鹰股份有限公司 | 一种锂电池级纤维素醚用棉浆粕的生产工艺 |
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CN102154870B (zh) | 2012-09-05 |
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